======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '282'
                                          'artist'  'Mum'
                                     'text_people'  ''
                                         'release'  'Yesterday was Dramatic - Today is OK'
                                           'title'  "I'm 9 Today"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica', 'idm', 'icelandic', 'electronic', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '120.042'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Yesterday was Dramatic - Today is OK'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "I'm 9 Today"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Mum'
'TPE2' (Band/orchestra/accompaniment)               'Mum'
'TPUB' (Publisher)                                  'Tugboat'
'TRCK' (Track number/Position in set)               '01'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'icelandic', 'electronic', 'ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.872417'
'WCOM:http://www.amazon.co.uk/exec/obidos/redirect?tag=softpointer-20%26link_code=xm2%26camp=2025%26creative=165953%26path=http://www.amazon.co.uk/gp/redirect.html%253fASIN=B00004TS8W%2526tag=softpointer-20%2526lcode=xm2%2526cID=2025%2526ccmID=165953%2526location=/o/ASIN/B00004TS8W%25253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.co.uk/exec/obidos/redirect?tag=softpointer-20%26link_code=xm2%26camp=2025%26creative=165953%26path=http://www.amazon.co.uk/gp/redirect.html%253fASIN=B00004TS8W%2526tag=softpointer-20%2526lcode=xm2%2526cID=2025%2526ccmID=165953%2526location=/o/ASIN/B00004TS8W%25253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1501884
                                            'path'  /data/Music/Bulk/00poprockelectronic/Mum/Yesterday Was Dramatic Today Is Ok/01 - i_m 9 today.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  282
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  4546144
                                           'mtime'  1636402026
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Was Is Ok 01 i_m today ifs songwriter indie unsorted
                                      'tag_artist'  Mum
                                     'tag_release'  Yesterday was Dramatic - Today is OK
                                       'tag_title'  I'm 9 Today
                                             'bpm'  120.042
                                    'search_title'  '9':4 'i':1 'im':3 'm':2 'today':5
                                   'search_artist'  'mum':1
                                  'search_release'  'dramatic':3 'is':5 'ok':6 'today':4 'was':2 'yesterday':1
                                     'search_rest'  '00poprockelectronic':1 'i':5 'ifs':8 'indie':10 'is':3 'm':6 'ok':4 'songwriter':9 'today':7 'unsorted':11 'was':2
                                    'search_combo'  '00poprockelectronic':13 '9':4A 'dramatic':9C 'i':1A,17 'ifs':20 'im':3A 'indie':22 'is':11C,15 'm':2A,18 'mum':6B 'ok':12C,16 'songwriter':21 'today':5A,10C,19 'unsorted':23 'was':8C,14 'yesterday':7C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'icelandic', 'electronic', 'ambient']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636402026.4326293  (2021-11-08 21:07:06)
                             'size'  4546144